def multi_table():
    i = 0
    while i < 10:
        col = 1
        while col <= i:
            # print("*", end="")
            print("%d\t*\t%d\t=\t%d\t" % (i, col, i * col), end="")
            col += 1
        print("")
        i += 1
multi_table()
